function DealWithImg() { var width = 0; if (window.screen.width) { width = window.screen.width; } else if (window.innerWidth) { width = window.innerWidth; } if (width > 0) { var imgs = document.getElementsByTagName("img"); if (imgs.length > 0) { for (var i = 0; i < imgs.length; i++) { if (imgs[i].offsetWidth > width) { imgs[i].style.width = "100%"; imgs[i].style.height = "auto"; } } } } } window.onload = DealWithImg;
当图片html是后台传过来的时候(例如内容编辑的图片和文字转为html存在库里),控制图片的width:100%
时间: 2024-09-30 16:29:40